.navigation {
    z-index: 5;
    height: 72px;
    background-color: rgba(1, 31, 92, 0.69);
    /* width: 1920px; */
    position: relative;
    display: flex;
    justify-content: center;
  
  }
  .navigation_text {
    width: auto;
    height: 25px;
    display: inline-block;
    color: rgba(255, 255, 255, 1);
    font-size: 18px;
    font-family: AlibabaPuHuiTiM;
    white-space: nowrap;
    line-height: 25px;
    text-align: left;
    /* margin: 10px 0 0 53px; */
  }
  .navigation_centerText{
    color: white;
    font-size: 30px;
    font-weight: 600;
    font-family: emoji;
  }
  .navigation_left{
    display: flex;
    position: absolute;
    left: 150px;
  }
  .navigation_right{
    display: flex;
    position: absolute;
    right: 160px;
  }
  .navigation_left .logo {
    margin-top: 10px;
    height: 54px;
    width: 174px;
    background-size: 174px 54px;
    margin-right: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: drop-shadow(2px 2px 3px #f2eaf2) drop-shadow(-2px -2px 3px #f2eaf2)
  }
  .navigation_com_actvite_left {
    height: 44px;
    background: url(img/左边导航栏激活.png) -1px -3px
      no-repeat;
    background-size: 149px 54px;
    margin-top: 19px;
    width: 144px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }
  .navigation_com_actvite_right {
    height: 44px;
    background: url(img/右边导航栏激活.png) -3px -2px
      no-repeat;
    background-size: 149px 54px;
    margin-top: 19px;
    width: 144px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }
  .navigation_leftBlock {
    height: 44px;
    background: url(img/SketchPng97597e2f78321d72fa1f636dafcca8e37532e41d2b7b2a14c54289ab00943959.png) -1px -1px
      no-repeat;
    /* background-size: 146px 46px; */
    width: 144px;
    margin-top: 19px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  
  }
  .navigation_rightUserBlock{
    position:absolute;
    right:20px;
    height: 44px;
    width: 144px;
    margin-top: 19px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
  }
  .navigation_centerBlock {
    height: 72px;
    background: url(img/SketchPng1b6bccbe1274c4001975b62372a809576806d13bb5cb92f915f035c4a2dd04bc.png) -1px -1px
      no-repeat;
    background-size: 678px 74px;
    width: 676px;
    justify-content: center;
    display: flex;
    flex-direction: column;
    text-align: center;
    align-content: center;
    align-items: center;
  }
  .navigation_rightBlock {
      height: 44px;
      background: url(img/SketchPng56b0d07b0f718fe5e4482169d804b25651a10c8ecbdf34c41a7362ef6393e59f.png) -1px -1px
        no-repeat;
      background-size: 146px 46px;
      width: 144px;
      margin: 19px 0 0 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
  }